| 发明名称 |
VOLTAGE SOURCE CONTROL METHOD BY RING SIGNAL |
| 摘要 |
<p>The power control circuit used to the information transmitting apparatus through the communication network switches the power on only when the ring signal is input. After completing the reception of the data, the power is turned off so that the power consumption is reduced because of removing the standby of the apparatus.</p> |
| 申请公布号 |
KR900005361(B1) |
申请公布日期 |
1990.07.27 |
| 申请号 |
KR19870012852 |
申请日期 |
1987.11.14 |
| 申请人 |
SAM SUNG ELECTRONICS CO., LTD. |
发明人 |
KIM KYU-CHANG |
| 分类号 |
H04L12/10;H04M11/06;(IPC1-7):H04M11/06 |
主分类号 |
H04L12/10 |
| 代理机构 |
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代理人 |
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| 主权项 |
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| 地址 |
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